Aspen Forest, Colorado

Water Park, Peru

El Circuito Mágico del Agua in Lima, Peru, South America, is a beautiful water park that comes alive at night with young women celebrating quinceañeras, children playing in the water, and even adults partaking in the excitement. The nights are magical in Lima but my most fond memory was the night I spent at El Circuito Mágico del Agua.

(This photo and caption were submitted to My Shot.)

Woman, Train Platform

"Be sincere: it never crossed your mind to want to see yourself live? You pay attention to living for yourselves, and rightly, with no thought of what in the meanwhile you might be for the others; not because you care nothing about the opinion of others: on the contrary, you care a great deal; but because you live in the blissful illusion that the others, outside, must picture you to themselves as you pictures yourself." —Luigi Pirandello

(This photo and caption were submitted to Your Shot. Have a great shot? Send it to us for possible publication in National Geographic magazine.)

Ice Cave, Slovenia

Ice caves are melting; that's a fact. In an ice cave on the mountain of Stojna near Koƒcevje, Slovenia, the situation has been very dramatic for years. Since 1991 almost four meters of ice have disappeared in the entrance chamber, but at the bottom of the cave emerges a new one. The entrance of this cave faces toward the southeast, which is not common for ice caves. Because of that, the whole area around the entrance is important, and even one cut-down tree can cause huge losses of ice in the cave.

Northern Lights, Iceland

On this night northern lights had been predicted, so I decided to find a nice spot on the Reykjanes peninsula. However, the sky wasn't very cooperative, especially in the far distance, so on my way over I stopped near an abandoned house, where it was less cloudy. In some ways the outcome was really not so bad because the clouds, the blue spots in the sky, the green northern lights, and the orange reflection of the Reykjavik city lights all mixed together in a multicolor light show.